National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Mesa / Falcon Field (KFFZ)

Lat: 33.46667°NLon: 111.73333°WElev: 1391.0ft.

Partly Cloudy

81°F

27°C

Humidity 28%
Wind Speed NNE 11 MPH
Barometer 29.97 in (1014.9 mb)
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Heat Index80°F (27°C)
Last update 18 Oct 03:10 PM MST
Extended Forecast for

Fountain Hills AZ

  • Tonight

    Tonight: Mostly clear, with a low around 65. Calm wind becoming north around 5 mph in the evening.

    Low: 65 °F

    Mostly Clear

  • Monday

    Monday: A 20 percent chance of showers and thunderstorms after 2pm. Sunny, with a high near 86. North wind around 5 mph becoming southeast in the afternoon.

    High: 86 °F

    Sunny then
    Slight Chance
    T-storms

  • Monday Night

    Monday Night: Mostly clear, with a low around 67. Calm wind becoming north northeast around 5 mph after midnight.

    Low: 67 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 88. Northeast wind around 5 mph becoming south in the afternoon.

    High: 88 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A 40 percent chance of showers and thunderstorms, mainly after 11pm. Mostly cloudy, with a low around 69. Northeast wind around 5 mph.

    Low: 69 °F

    Chance
    Showers

  • Wednesday

    Wednesday: Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 83. Northeast wind around 5 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 83 °F

    Showers
    Likely

  • Wednesday Night

    Wednesday Night: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 11pm. Mostly cloudy, with a low around 67. Northeast wind around 5 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 67 °F

    Showers
    Likely

  • Thursday

    Thursday: Showers and possibly a thunderstorm. High near 76. East northeast wind around 5 mph becoming south southwest in the afternoon. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.

    High: 76 °F

    Showers

  • Thursday Night

    Thursday Night: A 40 percent chance of showers and thunderstorms before 11pm. Partly cloudy, with a low around 60. West southwest wind around 5 mph becoming east northeast after midnight.

    Low: 60 °F

    Chance
    Showers then
    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 65. Calm wind becoming north around 5 mph in the evening.
Monday
A 20 percent chance of showers and thunderstorms after 2pm. Sunny, with a high near 86. North wind around 5 mph becoming southeast in the afternoon.
Monday Night
Mostly clear, with a low around 67. Calm wind becoming north northeast around 5 mph after midnight.
Tuesday
Mostly sunny, with a high near 88. Northeast wind around 5 mph becoming south in the afternoon.
Tuesday Night
A 40 percent chance of showers and thunderstorms, mainly after 11pm. Mostly cloudy, with a low around 69. Northeast wind around 5 mph.
Wednesday
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 83. Northeast wind around 5 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday Night
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 11pm. Mostly cloudy, with a low around 67. Northeast wind around 5 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Thursday
Showers and possibly a thunderstorm. High near 76. East northeast wind around 5 mph becoming south southwest in the afternoon. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.
Thursday Night
A 40 percent chance of showers and thunderstorms before 11pm. Partly cloudy, with a low around 60. West southwest wind around 5 mph becoming east northeast after midnight.
Friday
Sunny, with a high near 73. Northeast wind around 5 mph becoming calm.
Friday Night
Clear, with a low around 58. Calm wind becoming north northeast around 5 mph after midnight.
Saturday
Sunny, with a high near 77. Northeast wind around 5 mph becoming calm in the morning.
Saturday Night
Mostly clear, with a low around 59. Calm wind becoming northeast around 5 mph after midnight.
Sunday
A 10 percent chance of showers and thunderstorms. Mostly sunny, with a high near 80. Northeast wind around 5 mph becoming calm in the afternoon.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Fountain Hills AZ
 33.6°N 111.74°W (Elev. 1814 ft)
Last Update:
1:33 pm MST Oct 18, 2026
Forecast Valid:
3pm MST Oct 18, 2026-6pm MST Oct 25, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation